CN106760548B - A kind of dedicated vibrating spear of cassette ceiling concrete - Google Patents
A kind of dedicated vibrating spear of cassette ceiling concrete Download PDFInfo
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- CN106760548B CN106760548B CN201611200862.4A CN201611200862A CN106760548B CN 106760548 B CN106760548 B CN 106760548B CN 201611200862 A CN201611200862 A CN 201611200862A CN 106760548 B CN106760548 B CN 106760548B
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- lower case
- upper housing
- eccentric block
- bearing support
- rotating shaft
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
- E04G21/08—Internal vibrators, e.g. needle vibrators
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention discloses a kind of dedicated vibrating spears of cassette ceiling concrete, including motor, connecting tube and vibration caput, shaking caput includes shell, Rubber shock-absorbing pad, bearing spider, hollow rotating shaft and solid rotation axis, shell includes lower case and upper housing, and the second eccentric block is fixedly connected on hollow rotating shaft；Solid rotation axis is coaxial with hollow rotating shaft and runs through hollow rotating shaft, and the first eccentric block is fixedly connected in solid rotation axis, and the quality of the first eccentric block is greater than the quality of the second eccentric block.It includes upper housing and lower case that caput is shaken in the present invention, conventional housings is divided into two vibration chambers, the second eccentric block is located in the middle part of upper housing, and the first eccentric block is located in the middle part of lower case；It is different to can be realized vibration caput vertical tremor amplitude, lower case can extend to cassette ceiling light weight molds bottom in construction, it is uncompacted to solve the problems, such as that cassette ceiling lower concrete vibrates, so that further dew muscle, honeycomb, pitted skin phenomenon occurs in less mold bottom concrete large area.
Description
Technical field
The invention belongs to build cassette ceiling construction field more particularly to a kind of dedicated vibrating spear of cassette ceiling concrete.
Background technique
Building field concrete construction, it is desirable that concrete surface, which mustn't have dew muscle, honeycomb, pitted skin etc., influences presentation quality
Defect, in the construction process will be in strict accordance with requiring to vibrate, it is ensured that concrete compaction；But current many buildings are being set
Timing can be built using the good cassette ceiling of soundproof effect, and light weight molds, mold bottom and template is arranged in floor hollow part
Hypotelorism, common vibrating spear is difficult to extend to mold bottom in the construction process at present, causes the position concrete vibrating not close
It is real, there is dew muscle, honeycomb, pitted skin phenomenon so as to cause mold bottom concrete large area, seriously affects Surface Quality of Concrete
And the use function of building.
Summary of the invention
The technical problems to be solved by the present invention are: common vibrating spear is difficult to extend to cassette ceiling lightweight in the construction process
Mold bottom leads to the position concrete vibrating leakiness, dew muscle, bee occurs so as to cause mold bottom concrete large area
Nest, pitted skin phenomenon.
In order to solve the above-mentioned technical problem, the invention discloses a kind of dedicated vibrating spears of cassette ceiling concrete, including motor, company
Adapter tube and vibration caput, the vibration caput includes shell, Rubber shock-absorbing pad, bearing spider, hollow rotating shaft and solid rotation
Axis, the shell include lower case and upper housing, and the lower case and upper housing are hollow cylindrical, the upper housing bottom
Equipped with section of stretching out, the outer diameter of the section of stretching out is less than the outer diameter of upper housing, and the section of stretching out is connect with lower case top movable, institute
It states and is equipped with keyway through-hole at the top of lower case, the section of stretching out bottom is equipped with keyway, key is equipped between the lower case and upper housing,
The key is matched with keyway through-hole and keyway, and cylinder-shaped Rubber shock-absorbing pad, the rubber are equipped between the lower case and upper housing
Glue resilient cushion inner wall is matched with section of stretching out outer wall；The bearing spider is set to enclosure interior, and the bearing spider is in shell
From top to bottom successively include first bearing support, second bearing support, 3rd bearing support and fourth bearing support, described first
Bearing spider is located at lower case bottom, and the second bearing support is located at the top of lower case, and the fourth bearing support is located at upper
Shell middle and upper part, the 3rd bearing support are located at upper housing bottom；The hollow rotating shaft adapt to 3rd bearing support and
Fourth bearing support is fixedly connected with the second eccentric block on the hollow rotating shaft, and second eccentric block is located in upper housing
Portion；The solid rotation axis is coaxial with hollow rotating shaft and runs through hollow rotating shaft, and the solid rotation axis adapts to first axle
Support and second bearing support are held, the first eccentric block is fixedly connected in the solid rotation axis, first eccentric block is located at
In the middle part of lower case, the quality of first eccentric block is greater than the quality of the second eccentric block.
Preferably, the axial length of the lower case is greater than the axial length of upper housing.
Preferably, the lower case is identical with upper housing outer diameter and is 25mm~50mm.
Preferably, the lower case and upper housing material are potassium steel.
Preferably, there are two be symmetricly set between lower case and section of stretching out the key.
Preferably, the height of the Rubber shock-absorbing pad is 50mm~100mm.
Compared with prior art, the present invention can obtain following technical effect:
It includes upper housing and lower case that caput is shaken in the present invention, conventional housings is divided into two vibration chambers, second is eccentric
Block is located in the middle part of upper housing, and the first eccentric block is located in the middle part of lower case, and the quality of first eccentric block is greater than the second eccentric block
Quality, the section of stretching out connect with lower case top movable, and the key is matched with keyway through-hole and keyway；The program can be real
Now vibration caput vertical tremor amplitude is different, and lower case can extend to cassette ceiling light weight molds bottom in construction, solve sky
The uncompacted problem of heart floor slab bottoms concrete vibrating, so that further less mold bottom concrete large area is revealed
Muscle, honeycomb, pitted skin phenomenon.
Further, the axial length of lower case is greater than the axial length of upper housing；The program can ensure that lower case exists
Vibration amplitude is had the advantage compared with upper housing vibration amplitude in construction, the damping effect of auxiliary rubber resilient cushion, so that damping
Effect is more excellent, to solve the problems, such as that concrete vibrating is uncompacted.
Further, lower case is identical with upper housing outer diameter and is 25mm~50mm；The program makes upper housing under
Shell is an entirety, can also be general in common construction site, and adaptability is higher.
Further, lower case and upper housing material are potassium steel；The Wearability of Manganese Steel of the program can be high, and improving makes
With service life and working efficiency.
Further, there are two be symmetricly set between lower case and section of stretching out key；Two keys be more fixed upper housing and
Position between lower case prevents the two from occurring the possibility loosened in the construction process, improves safety.
Further, the height of Rubber shock-absorbing pad is 50mm~100mm；The height of the Rubber shock-absorbing pad of the program is preferred
Range can ensure and sufficiently not offset between upper housing and lower case amplitude not etc. and interfering with each other and make full use of shock club
The finite length of head.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, those of ordinary skill in the art are come
It says, without creative efforts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is vibration caput front section view.
Fig. 2 is vibration caput Section A-A schematic diagram.
Fig. 3 is vibration caput section B-B schematic diagram.
Fig. 4 is vibration caput C-C schematic cross-section.
Wherein: 1. shells, 11. lower cases, 12. upper housings, 121. section of stretching out, 2. bearing spiders, 21. first bearing branch
Seat, 22. second bearing supports, 23. 3rd bearing supports, 24. fourth bearing supports, 3. first eccentric blocks, 4. Rubber shock-absorbing pads,
5. the second eccentric block, 6. hollow rotating shafts, 7. solid rotation axis, 8. keys.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
With reference to the accompanying drawing and specific embodiment is further described application principle of the invention.
Embodiment one
As shown in Figures 1 to 4, a kind of dedicated vibrating spear of cassette ceiling concrete, including motor, connecting tube and vibration caput,
Be characterized in that: the vibration caput includes shell 1, Rubber shock-absorbing pad 4, bearing spider 2, hollow rotating shaft 6 and solid rotation axis
7, the shell 1 include lower case 11 and upper housing 12, the lower case 11 and upper housing 12 are hollow cylindrical, it is described on
12 bottom of shell is equipped with section of stretching out 121, and the outer diameter of the section of stretching out 121 is less than the outer diameter of upper housing 12, the section of stretching out 121 with
11 top movable of lower case connects, and keyway through-hole is equipped at the top of the lower case 11, and 121 bottom of section of stretching out is equipped with keyway,
Key 8 is equipped between the lower case 11 and upper housing 12, the key 8 is matched with keyway through-hole and keyway, 11 He of lower case
Cylinder-shaped Rubber shock-absorbing pad 4 is equipped between upper housing 12,4 inner wall of Rubber shock-absorbing pad is matched with 121 outer wall of section of stretching out；It is described
Bearing spider 2 is set to inside shell 1, and the bearing spider 2 successively includes first bearing support in shell 1 from top to bottom
21, second bearing support 22,3rd bearing support 23 and fourth bearing support 24, the first bearing support 21 are located at lower case
11 bottoms, the second bearing support 22 are located at the top of lower case 11, on the fourth bearing support 24 is located in upper housing 12
Portion, the 3rd bearing support 23 are located at 12 bottom of upper housing；The hollow rotating shaft 6 adapts to 3rd bearing support 23 and
Four bearing spiders 24 are fixedly connected with the second eccentric block 5 on the hollow rotating shaft 6, and second eccentric block 5 is located at upper housing
12 middle parts；The solid rotation axis 7 is coaxial with hollow rotating shaft 6 and runs through hollow rotating shaft 6, and the solid rotation axis 7 is adapted to
It is described in being fixedly connected with the first eccentric block 3 on first bearing support 21 and second bearing support 22, the solid rotation axis 7
First eccentric block 3 is located at 11 middle part of lower case, and the quality of first eccentric block 3 is greater than the quality of the second eccentric block 5.
Wherein: the axial length of the lower case 11 is greater than the axial length of upper housing 12；The lower case 11 and upper casing
12 outer diameter of body is identical and is 25mm；The lower case 11 and 12 material of upper housing are potassium steel；There are two symmetrically set the key 8
It sets between lower case 11 and section of stretching out 121；The height of the Rubber shock-absorbing pad 4 is 50mm.
Embodiment two
As shown in Figures 1 to 4, a kind of dedicated vibrating spear of cassette ceiling concrete, including motor, connecting tube and vibration caput,
Be characterized in that: the vibration caput includes shell 1, Rubber shock-absorbing pad 4, bearing spider 2, hollow rotating shaft 6 and solid rotation axis
7, the shell 1 include lower case 11 and upper housing 12, the lower case 11 and upper housing 12 are hollow cylindrical, it is described on
12 bottom of shell is equipped with section of stretching out 121, and the outer diameter of the section of stretching out 121 is less than the outer diameter of upper housing 12, the section of stretching out 121 with
11 top movable of lower case connects, and keyway through-hole is equipped at the top of the lower case 11, and 121 bottom of section of stretching out is equipped with keyway,
Key 8 is equipped between the lower case 11 and upper housing 12, the key 8 is matched with keyway through-hole and keyway, 11 He of lower case
Cylinder-shaped Rubber shock-absorbing pad 4 is equipped between upper housing 12,4 inner wall of Rubber shock-absorbing pad is matched with 121 outer wall of section of stretching out；It is described
Bearing spider 2 is set to inside shell 1, and the bearing spider 2 successively includes first bearing support in shell 1 from top to bottom
21, second bearing support 22,3rd bearing support 23 and fourth bearing support 24, the first bearing support 21 are located at lower case
11 bottoms, the second bearing support 22 are located at the top of lower case 11, on the 3rd bearing support 23 is located in upper housing 12
Portion, the fourth bearing support 24 are located at 12 bottom of upper housing；The hollow rotating shaft 6 adapts to 3rd bearing support 23 and
Four bearing spiders 24 are fixedly connected with the second eccentric block 5 on the hollow rotating shaft 6, and second eccentric block 5 is located at upper housing
12 middle parts；The solid rotation axis 7 is coaxial with hollow rotating shaft 6 and runs through hollow rotating shaft 6, and the solid rotation axis 7 is adapted to
It is described in being fixedly connected with the first eccentric block 3 on first bearing support 21 and second bearing support 22, the solid rotation axis 7
First eccentric block 3 is located at 11 middle part of lower case, and the quality of first eccentric block 3 is greater than the quality of the second eccentric block 5.
Wherein: the axial length of the lower case 11 is greater than the axial length of upper housing 12；The lower case 11 and upper casing
12 outer diameter of body is identical and is 50mm；The lower case 11 and 12 material of upper housing are potassium steel；There are two symmetrically set the key 8
It sets between lower case 11 and section of stretching out 121；The height of the Rubber shock-absorbing pad 4 is 100mm.
In some embodiments, the lower case 11 is identical with 12 outer diameter of upper housing and is 45mm, 40mm or 35mm；
In some embodiments, the height of the Rubber shock-absorbing pad 4 is 80mm.
The working principle and technical effect of product of the present invention are such that
It includes upper housing and lower case that caput is shaken in the present invention, conventional housings is divided into two vibration chambers, second is eccentric
Block is located in the middle part of upper housing, and the first eccentric block is located in the middle part of lower case, and the quality of first eccentric block is greater than the second eccentric block
Quality, the section of stretching out connect with lower case top movable, and the key is matched with keyway through-hole and keyway；The program can be real
Now vibration caput vertical tremor amplitude is different, and lower case can extend to cassette ceiling light weight molds bottom in construction, solve sky
The uncompacted problem of heart floor slab bottoms concrete vibrating, so that further less mold bottom concrete large area is revealed
Muscle, honeycomb, pitted skin phenomenon.It is of the invention to be widely used, it is applicable not only to vibrating for special cassette ceiling concrete, is also useful in
The occasion that the biggish concrete vibrating occasion of depth and normal concrete vibrate；Vibration caput of the invention can be with conventional shock club
Head replacement is applicable in, so that user only needs to change and shakes caput in the present invention that effect of vibrating can be realized is more preferable.
Further, the axial length of lower case is greater than the axial length of upper housing；The program can ensure that lower case exists
Vibration amplitude is had the advantage compared with upper housing vibration amplitude in construction, the damping effect of auxiliary rubber resilient cushion, so that damping
Effect is more excellent, to solve the problems, such as that concrete vibrating is uncompacted.
Further, lower case is identical with upper housing outer diameter and is 25mm~50mm；The program makes upper housing under
Shell is an entirety, can also be general in common construction site, and adaptability is higher.
Further, lower case and upper housing material are potassium steel；The Wearability of Manganese Steel of the program can be high, and improving makes
With service life and working efficiency.
Further, there are two be symmetricly set between lower case and section of stretching out key；Two keys be more fixed upper housing and
Position between lower case prevents the two from occurring the possibility loosened in the construction process, improves safety.
Further, the height of Rubber shock-absorbing pad is 50mm~100mm；The height of the Rubber shock-absorbing pad of the program is preferred
Range can ensure and sufficiently not offset between upper housing and lower case amplitude not etc. and interfering with each other and make full use of shock club
The finite length of head.
Claims (4)
1. a kind of dedicated vibrating spear of cassette ceiling concrete, including motor, connecting tube and vibration caput, it is characterised in that: the vibration
Caput includes shell (1), Rubber shock-absorbing pad (4), bearing spider (2), hollow rotating shaft (6) and solid rotation axis (7), the shell
Body (1) includes lower case (11) and upper housing (12), and the lower case (11) and upper housing (12) are hollow cylindrical, described
Upper housing (12) bottom is equipped with section of stretching out (121), and the outer diameter of the section of stretching out (121) is less than the outer diameter of upper housing (12), described
Section of stretching out (121) is connect with lower case (11) top movable, and keyway through-hole, the section of stretching out are equipped at the top of the lower case (11)
(121) bottom is equipped with keyway, is equipped with key (8) between the lower case (11) and upper housing (12), and the key (8) is matched with keyway
Through-hole and keyway are equipped with cylinder-shaped Rubber shock-absorbing pad (4), the rubber shock-absorbing between the lower case (11) and upper housing (12)
Pad (4) inner wall is matched with section of stretching out (121) outer wall；The bearing spider (2) is set to shell (1) inside, the bearing spider
It (2) from top to bottom successively include first bearing support (21), second bearing support (22), 3rd bearing support in shell (1)
(23) and fourth bearing support (24), the first bearing support (21) are located at lower case (11) bottom, the second bearing branch
Seat (22) is located at the top of lower case (11), and the fourth bearing support (24) is located at upper housing (12) middle and upper part, the third axis
It holds support (23) and is located at upper housing (12) bottom；The hollow rotating shaft (6) adapts to 3rd bearing support (23) and the 4th axis
It holds support (24), is fixedly connected with the second eccentric block (5) on the hollow rotating shaft (6), second eccentric block (5) is located at upper
In the middle part of shell (12)；The solid rotation axis (7) is coaxial with hollow rotating shaft (6) and runs through hollow rotating shaft (6), described solid
Rotation axis (7) adapts to first bearing support (21) and second bearing support (22), is fixedly connected on the solid rotation axis (7)
Have the first eccentric block (3), first eccentric block (3) is located in the middle part of lower case (11), and the quality of first eccentric block (3) is big
Quality in the second eccentric block (5).
2. a kind of dedicated vibrating spear of cassette ceiling concrete according to claim 1, it is characterised in that: the lower case (11)
Axial length is greater than the axial length of upper housing (12).
3. a kind of dedicated vibrating spear of cassette ceiling concrete according to claim 1, it is characterised in that: the lower case (11) and
Upper housing (12) outer diameter is identical and is 25mm~50mm.
4. a kind of dedicated vibrating spear of cassette ceiling concrete according to claim 1, it is characterised in that: the lower case (11) and
Upper housing (12) material is potassium steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611200862.4A CN106760548B (en) | 2016-12-22 | 2016-12-22 | A kind of dedicated vibrating spear of cassette ceiling concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611200862.4A CN106760548B (en) | 2016-12-22 | 2016-12-22 | A kind of dedicated vibrating spear of cassette ceiling concrete |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106760548A CN106760548A (en) | 2017-05-31 |
| CN106760548B true CN106760548B (en) | 2019-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611200862.4A Active CN106760548B (en) | 2016-12-22 | 2016-12-22 | A kind of dedicated vibrating spear of cassette ceiling concrete |
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| Country | Link |
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| CN (1) | CN106760548B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177345A (en) * | 2020-09-30 | 2021-01-05 | 中冶建工集团有限公司 | Vibration damping mounting structure of vibrating rod |
| USD1000927S1 (en) | 2021-04-22 | 2023-10-10 | Milwaukee Electric Tool Corporation | Concrete vibrator |
| CN114134785A (en) * | 2021-11-18 | 2022-03-04 | 淮滨县公路管理局 | Road and bridge is equipment of vibrating for engineering |
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| GB454090A (en) * | 1935-01-21 | 1936-09-21 | Corwill Jackson | Implement for treating and placing concrete |
| CN2260133Y (en) * | 1996-12-05 | 1997-08-20 | 刘国平 | Vibrator for concrete |
| JP2005076371A (en) * | 2003-09-02 | 2005-03-24 | Shimizu Corp | Concrete vibrator |
| KR20050117189A (en) * | 2004-06-10 | 2005-12-14 | 이치명 | Concrete compacting vibrator |
| CN101070730A (en) * | 2006-05-08 | 2007-11-14 | 张波 | Concrete vibration rod |
| WO2008096978A1 (en) * | 2007-02-07 | 2008-08-14 | Jeong Hye Park | Vibrating rod in concrete compacting vibrator and method for fabricating the same |
| CN203271151U (en) * | 2013-04-15 | 2013-11-06 | 王国奋 | Concrete vibrating spear |
| CN205502598U (en) * | 2015-12-09 | 2016-08-24 | 重庆元创自动化设备有限公司 | Eccentric excitation concrete vibrting spear |
-
2016
- 2016-12-22 CN CN201611200862.4A patent/CN106760548B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB454090A (en) * | 1935-01-21 | 1936-09-21 | Corwill Jackson | Implement for treating and placing concrete |
| CN2260133Y (en) * | 1996-12-05 | 1997-08-20 | 刘国平 | Vibrator for concrete |
| JP2005076371A (en) * | 2003-09-02 | 2005-03-24 | Shimizu Corp | Concrete vibrator |
| KR20050117189A (en) * | 2004-06-10 | 2005-12-14 | 이치명 | Concrete compacting vibrator |
| CN101070730A (en) * | 2006-05-08 | 2007-11-14 | 张波 | Concrete vibration rod |
| WO2008096978A1 (en) * | 2007-02-07 | 2008-08-14 | Jeong Hye Park | Vibrating rod in concrete compacting vibrator and method for fabricating the same |
| CN203271151U (en) * | 2013-04-15 | 2013-11-06 | 王国奋 | Concrete vibrating spear |
| CN205502598U (en) * | 2015-12-09 | 2016-08-24 | 重庆元创自动化设备有限公司 | Eccentric excitation concrete vibrting spear |
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| CN106760548A (en) | 2017-05-31 |
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